Home / 1,176,704.70-1,623,801.32-653,382.74

Finding the Fourth Proportional to 1,176,704.70, 1,623,801.32 and 653,382.74

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Solution

The fourth proportional to 1,176,704.70, 1,623,801.32 and 653,382.74 is: 901,639.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,704.70 : 1,623,801.32 = 653,382.74 : x
  2. Step 2: Convert to fraction form
    1,176,704.70/1,623,801.32 = 653,382.74/x
  3. Step 3: Cross multiply
    1,176,704.70x = 1,623,801.32 × 653,382.74
  4. Step 4: Simplify right side
    1,176,704.70x = 1,060,963,755,677.22
  5. Step 5: Solve for x
    x = 1,060,963,755,677.22/1,176,704.70
  6. Step 6: Final answer
    x = 901,639.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.